Spring Boot - Fundamentals
What is the default port number on which a Spring Boot application runs if not configured otherwise?
What is the default port number on which a Spring Boot application runs if not configured otherwise?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand Spring Boot default settings
Spring Boot uses embedded servers and by default runs on port 8080 unless changed.Step 2: Recall common web server ports
Port 80 is default HTTP, 443 is HTTPS, 3000 is common for Node.js apps, but Spring Boot defaults to 8080.Final Answer:
8080 -> Option BQuick Check:
Default port = 8080 [OK]
Quick Trick: Spring Boot default port is 8080 unless configured [OK]
Common Mistakes:
- Confusing with HTTP default port 80
- Assuming HTTPS default 443
- Thinking Node.js default port 3000
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